Patrik Leidenberger
144 lines
5.1 KiB
C++
144 lines
5.1 KiB
C++
// rights - 2006-, copyright patrick leidenberger and benedikt oswald,
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// all rights reserved
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// project - gmsh2h5fed
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// file name - gmsh.hh
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// file type - c++ header file
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// objective - declare class for readind gmsh mesh files v2.0
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//
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// modified - 2006 aug 21, creation, Patrick Leidenberger
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// modified - 2006 aug 22, pl.
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// modified - 2006 aug 23, pl.
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// modified - 2006 aug 24, pl, delete old things.
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// modified - 2006 aug 26, pl, Access to private members.
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#ifndef GMSH_HH_
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#define GMSH_HH_
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#include <iostream>
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#include <string>
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#include <vector>
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#include <boost/spirit/core.hpp>
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#include <boost/spirit/iterator/file_iterator.hpp>
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#include <boost/spirit/core.hpp>
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/* Include the files for rlog. */
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#include <rlog/rlog.h>
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#include <rlog/rloglocation.h>
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#include <rlog/Error.h>
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#include <rlog/RLogChannel.h>
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#include <rlog/StdioNode.h>
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#include <rlog/RLogTime.h>
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#include <nonsciconst.h>
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// Include gmsh specific constants.
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#include "gmshconst.hh"
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using namespace std;
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using namespace nonsciconst;
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namespace gmshtohdf5fed
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{
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class gmsh
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{
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public:
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// Constructor: Here we clear all private data vectors.
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gmsh();
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// Destructor.
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~gmsh();
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int gmshFileName(char* fileName);
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int gmshFileName(string fileName);
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int gmshOpen(void);
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int gmshParseFile(gmsh* vtkSelf);
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void cpString(char const* first,
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char const* last,
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string* str);
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string cpString(char const* first,
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char const* last);
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int gmshCpString(char const* first,
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string*str);
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// Check if gmsh file is of version 2.
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int gmshCheckVersion(int* version);
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// Check if the gmsh file is in ascii format.
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int gmshCheckFileType(int* fileType);
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// Pushes the three coordinates of a node in the gmshNodes_ vector.
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int gmshPushNode(vector<double>* nodeCoords);
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// Pushes the number of a node in the gmshNodesNumber_ vector.
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int gmshPushNodeNumber(unsigned int * nodeNumber);
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// Push the node vector nodeVector to the appropriate data structure
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// denoted by the string.
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int gmshPushElem(unsigned short int elemType,
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vector<unsigned int>* nodeVector);
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// Push the tag vector tagVector to the appropriate data structure
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// denoted by the string.
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int gmshPushTag(unsigned short int elemType,
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vector<unsigned int>* tagVector);
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// Show the size of the element vectors.
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int gmshShowElemResult();
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//-------------------------------------//
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// Access to private stored gmsh data. //
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//-------------------------------------//
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std::vector< std::vector <double> > gmshNode();
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std::vector<unsigned int> gmshNodeNumber();
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std::vector< std::vector<unsigned int> > gmshTetrahedron();
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std::vector< std::vector<unsigned int> > gmshTetrahedronTag();
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std::vector< std::vector<unsigned int> > gmshTriangle();
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private:
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string fileName_;
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string fileContent;
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// Data structure for node coordinates from gmsh file.
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vector<vector<double> > gmshNodes_;
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// Data structure for gmsh node number.
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// A number belongs to the respective node coordinate in the gmshNodes_
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// vector.
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vector<unsigned int> gmshNodesNumber_;
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// Data structure for the topological entities and their tags stored in
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// the gmsh file. The 'gmsh2nd..' denote second order Elements.
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vector<vector<unsigned int> > gmshLine_;
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vector<vector<unsigned int> > gmshLineTag_;
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vector<vector<unsigned int> > gmshTriangle_;
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vector<vector<unsigned int> > gmshTriangleTag_;
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vector<vector<unsigned int> > gmshQuadrangle_;
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vector<vector<unsigned int> > gmshQuadrangleTag_;
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vector<vector<unsigned int> > gmshTetrahedron_;
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vector<vector<unsigned int> > gmshTetrahedronTag_;
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vector<vector<unsigned int> > gmshHexahedron_;
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vector<vector<unsigned int> > gmshHexahedronTag_;
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vector<vector<unsigned int> > gmshPrism_;
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vector<vector<unsigned int> > gmshPrismTag_;
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vector<vector<unsigned int> > gmshPyramid_;
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vector<vector<unsigned int> > gmshPyramidTag_;
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vector<vector<unsigned int> > gmsh2ndLine_;
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vector<vector<unsigned int> > gmsh2ndLineTag_;
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vector<vector<unsigned int> > gmsh2ndTriangle_;
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vector<vector<unsigned int> > gmsh2ndTriangleTag_;
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vector<vector<unsigned int> > gmsh2ndQuadrangle_;
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vector<vector<unsigned int> > gmsh2ndQuadrangleTag_;
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vector<vector<unsigned int> > gmsh2ndTetrahedron_;
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vector<vector<unsigned int> > gmsh2ndTetrahedronTag_;
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vector<vector<unsigned int> > gmsh2ndHexahedron_;
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vector<vector<unsigned int> > gmsh2ndHexahedronTag_;
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vector<vector<unsigned int> > gmsh2ndPrism_;
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vector<vector<unsigned int> > gmsh2ndPrismTag_;
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vector<vector<unsigned int> > gmsh2ndPyramid_;
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vector<vector<unsigned int> > gmsh2ndPyramidTag_;
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vector<vector<unsigned int> > gmshPoint_;
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vector<vector<unsigned int> > gmshPointTag_;
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};
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}
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#endif //GMSH_HH_
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